Container Ship - How to reduce effect on Climate and Pollution

Containerships - Pollution - Climate Change - how to reduce CO2 from container ships.
Container ship in the 12,000 TEU (TEU = one standard container of 20 feet) and there is currently ordered 160 of them to companies all over the world, including Maersk. But not one of them have been equipped with smoke purification systems, known as scrubbers.

The paper is for discussion - and giving one possible solution. 1. Emission from shipping has to be cut in the future. 2. Global trade will continue to raise in the future 3. Look's like it will be part of the Unfccc - cop 15 - deal - which is nessesary to reduce emission from shipping. 4. When the best brains in the world begins to find solutions - cheaper solutions could follow.

I think you are arguing on different topics and therefore, will never make perfect sense, even if you spend the next 4 Wednesday. After all, Americans getting rid of their luxury items is about Reduce institutional heating costs. Just my 0.02$.